document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=897520>Question 897520</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the ten digit of a two digit number is thrice the unit digit. the number is 9 more than 7 times the sum of the digits. find the number<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #544176 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=544176\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> the ten digit of a two digit number is thrice the unit digit. the number is 9 more than 7 times the sum of the digits. find the number<BR>\n" );
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document.write( "let u=units digit<BR>\n" );
document.write( "let t=tens digit<BR>\n" );
document.write( "t=3u<BR>\n" );
document.write( "..<BR>\n" );
document.write( "10t+u=7(t+u)+9<BR>\n" );
document.write( "10t+u=7t+7u+9<BR>\n" );
document.write( "30u+u=21u+7u+9<BR>\n" );
document.write( "3u=9<BR>\n" );
document.write( "u=3<BR>\n" );
document.write( "t=3u=9<BR>\n" );
document.write( "number: 93 </SPAN>\n" );
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